Introduction to the Functions, Features, and Uses of Release Film
PET release film is generally used to isolate adhesive materials and is widely used in professions such as electronics, mobile phones, adhesives, printed circuit boards, packaging, printing, screen printing, pad printing, engraved boards, thin film switches, flexible circuits, insulation products, circuit boards, laser anti-counterfeiting, lamination, electronics, film for sealing materials, reflective materials, waterproof materials, medicine (plaster paper), sanitary paper, adhesive products, die cutting and punching processing, and other professional fields, suitable for heat transfer printing, more suitable for die-cutting gaskets, adhesive products stamping, and so on. Controllable release force, high glossiness, high cleanliness, residual adhesion of 94%, and good surface function.
Release membraneIntroduction to functions, features, and uses:
1. No relocation phenomenon, eliminated silicone resinRelease membraneThe risk of transferring to the information it is closely attached to;
2Release membraneThe tolerance for the weight per unit area of single or double sided coatings is very small;
3. The base film has excellent mechanical strength and chemical functions;
4. It has high stability under extreme weather conditions and can withstand high temperatures up to around 130 ℃ for a long period of time, and can reach around 180 ℃ within one hour;
5. Long shelf life;
6. Adhesive based release PET can be divided into light release type, medium release type, and heavy release type based on the mobility of silicon and the change in release force after heating. The release force can be controlled according to requirements, and the heat resistance function is good.
There are different thicknesses available for customers to choose from, and the general application thickness is 12UM/19UM//25UM/30UM/36/UM/38UM/50UM/75UM/100UM. The product can be divided into light, medium, and heavy release types, and different release forces are suitable for sticking different adhesive tapes or films.